> -----Original Message----- > From: Georg-Johann Lay [mailto:a...@gjlay.de] > Sent: Wednesday, March 07, 2012 5:40 AM > To: gcc-patches@gcc.gnu.org > Cc: Denis Chertykov; Weddington, Eric > Subject: [Patch,AVR]: Fix PR52496: Add memory barriers to built-ins > > This patch adds memory barriers to > > __builtin_avr_nop > __builtin_avr_sei > __builtin_avr_cli > __builtin_avr_wdr > __builtin_avr_sleep > __builtin_avr_delay_cycles > > so that their code cannot be dragged over memory accesses. > > Ok for trunk? >
Please commit. Eric